Limited User Testing

Northrop Grumman Corporation has delivered software to the U.S. Army for the UH-60V Black Hawk helicopter to enter Limited User Testing (LUT) – a critical milestone leading into production.

As the supplier of the Integrated Avionics Suite for the UH-60V Black Hawk helicopter, Northrop Grumman has delivered software for the helicopter to enter Limited User Testing – a critical milestone leading into production

Under a contract awarded in 2014, Northrop Grumman is partnering with the U.S. Army Prototype Integration Facility and prime contractor Redstone Defense Systems to modernize the Army’s fleet of UH‑60L helicopters through cost-effective cockpit upgrades, replacing older analog gauges with digital electronic instrument displays.

Northrop Grumman is supplying the Integrated Avionics Suite for the upgraded aircraft, designated the UH-60V, which features one of the Army’s most advanced avionics solutions to enable the complex missions of the army aviation warfighter.

Through this latest milestone, Northrop Grumman has provided a digital cockpit software build that includes all the functionality required for LUT, which will evaluate the system’s operational readiness, capabilities and compatibility with the UH-60M Pilot-Vehicle Interface. This important test informs the Milestone C Low Rate Initial Production (LRIP) decision. The UH-60V is scheduled to enter LRIP in 2019.

«This software delivery milestone is an important step forward in our journey to provide cutting-edge capabilities and mission-enabling solutions to warfighters through an affordable, low-risk digital cockpit upgrade», said Ed Griebel, director, land & avionics C4ISR division, Northrop Grumman. «Our mission solution preserves investment in the Black Hawk fleet while modernizing the aircraft to provide warfighters with a decisive advantage».

Northrop Grumman’s open architecture approach provides greater flexibility and enables upgrades to be done with or without the original equipment manufacturer’s involvement. In addition to the UH-60V, Northrop Grumman’s scalable and fully integrated architecture is and can be applied to numerous platforms such as the E‑2D, AH-1F/S and other aircraft worldwide. The operators of these aircraft can reduce their logistics footprint by having common avionics in multiple platforms and avoid sustaining large component inventories.

The UH-60V meets the standards for safety-critical software development and is designed to comply with the Federal Aviation Administration and European Aviation Safety Agency’s Global Air Traffic Management requirements, enabling the system to traverse military and civilian airspace worldwide. It is also certifiable and compliant with safety-critical avionics standards such as DO-178C.